RS232C signal ⇔ optical conversion for extended transmission distance, lightning protection, and noise reduction!
This is an RS232C signal ⇔ optical converter. By utilizing optical fiber, it enables long-distance transmission. It can be used for noise countermeasures in FA applications and lightning protection for outdoor wiring with optical fiber. <Features> ■ Extension of RS232C signal transmission distance It allows optical transmission up to 40 km. Please select the optimal model according to the transmission distance. ■ Wiring using optical fiber - Noise countermeasures for FA applications - Lightning protection for outdoor wiring <Applications> - RS232C signals are affected by noise, causing malfunctions. - The standard length is insufficient for connecting RS232C ports. - I want to transmit 232C signals outdoors, but I'm afraid of lightning.
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basic information
1. Modulates RS-232c signals to enable long-distance transmission over optical fiber. By utilizing optical fiber, it avoids troubles caused by noise and lightning protection measures. Compatible with H-PCF, multi-mode fiber, and single-mode fiber. It allows for optical transmission over a maximum distance of 30 km. 2. Control signal transmission. Control signals (RTS/CTS signals), ready signals (DTR/DSR), and carrier signals (DCD) are also transmitted transparently. 3. Cross-connection. By setting the switch, control signals can be internally looped back to disable handshaking. This eliminates the need to loop signals within the cable when connecting DTE devices to each other. 4. Connection status monitoring. It monitors the reception status of the RS-232c port and optical port, allowing for display via LED and monitoring through rack options. 5. Remote monitoring. By setting the switch, the connection status can be notified to the opposite device. The opposite device can monitor the connection status on the remote side through LED display or rack mount options.
Price information
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Price range
P2
Delivery Time
※The delivery time varies depending on the quantity, so please feel free to contact our sales department.
Applications/Examples of results
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Line up（7）
| Model number | overview |
|---|---|
| DN9820PE | RS232C⇔H-PCF(2 cores) Transmission distance guideline 200m |
| DN9820GE | RS232C⇔Multi-mode fiber (2 cores) Transmission distance guideline 2km |
| DN9820SE | RS232C⇔Single-mode fiber (2 cores) Transmission distance guideline 30km |
| DN9820WG3E | RS232C⇔Multi-mode fiber (1 core) Transmission distance guideline 5km (2.5km in the case of 62.5μm). Please be sure to use DN9820WG5E on the opposite side. |
| DN9820WG5E | RS232C⇔Multi-mode fiber (1 core) Transmission distance guideline 5km (2.5km in the case of 62.5μm). Please be sure to use DN9820WG3E on the opposite side. |
| DN9820WS3E | RS232C⇔Single-mode fiber (1 core) Transmission distance guideline 30km. Please be sure to use DN9820WS5E on the opposite side. |
| DN9820WS5E | RS232C⇔Single-mode fiber (1 core) Transmission distance guideline 30km. Please be sure to use DN9820WS3E on the opposite side. |
Company information
Since 1991, our network equipment division has started developing optical-to-metal converters, and since then, we have been engaged in the design, manufacturing, and sales of Ethernet-compliant media converter products. From the beginning, we have maintained a stance of in-house development, prioritizing "high quality," which is a hallmark of domestic manufacturers, as our most important challenge, and we have pursued the enhancement of product value. Finally, in 2010, we became the number one in market share in the domestic media converter market (for businesses and public institutions). We view our market share achievements as a result of our efforts to meet your needs, and we are deeply grateful.